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The cold water can cause heart attack due to severe vasoconstriction, [2] where the heart has to work harder to pump the same volume of blood throughout the arteries. For people with pre-existing cardiovascular disease , the additional workload can result in myocardial infarction and/or acute heart failure , which ultimately may lead to a ...
For some modern types of dinghies in sailing sports hand bailers can be obsolete when they are equipped with self bailers, sometimes also called automatic bailers. Self-bailing boats are shaped so that they will drain completely if filled with water; powered by the venturi effect and the motion of the boat, they are distinct from the powered bilge pumps used on non-self-bailing boats.
Bailing (boardsports), process of falling off a board Bailing (boats) , the removal of water from a vessel Bailing Sport Park , in Shilin District, Taipei, Taiwan
between wind and water The part of a ship's hull that is sometimes submerged and sometimes brought above water by the rolling of the vessel. bight 1. A loop in a rope or line – a hitch or knot tied "on the bight" is one tied in the middle of a rope, without access to the ends. [2] 2. An indentation in a coastline. bilander
The early bulbus cordis is formed by the fifth week of development. [4] The truncus arteriosus is derived from it later. [2]The adjacent walls of the bulbus cordis and ventricle approximate, fuse, and finally disappear, and the bulbus cordis now communicates freely with the right ventricle, while the junction of the bulbus with the truncus arteriosus is brought directly ventral to and applied ...
11. Water aerobics. Research shows that a 12-week water aerobics regimen can reduce blood pressure. And, like swimming, water aerobics tones the muscles and stimulates cardiovascular activity ...
Capsizing in yachts can occur when water is able to infiltrate the hull and decrease the vessels water and buoyancy leading to capsizing. Yachts can be deployed with a flotation system which is a series of strategically placed lift bags within the interior of the hull increasing the vessel's buoyancy and filling void space where water can ...
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